ClassID:

40628

B23B31/263 - CPC Classification

Classification description:

Chucks ; Expansion mandrels; Adaptations thereof for remote control; Chucks characterised by features relating primarily to remote control of the gripping means using mechanical transmission through the working-spindle clamping the end of the toolholder shank by means of balls

Recent Application in this class:
#1
20250296155
2025-09-25

SPINDLE DEVICE, MACHINE TOOL HAVING SPINDLE DEVICE MOUNTED THEREON, AND BALANCING MACHINE

#2
20230294227
2023-09-21

TOOLING EXCHANGE MECHANISM AND MACHINE TOOL HAVING THE TOOLING EXCHANGE MECHANISM

#3
20210069800
2021-03-11

Balancing adapter for a balancing device, balancing device and balancing adapter set

#4
20210069797
2021-03-11

Clamping assembly, a toolholder assembly comprising a clamping assembly and a toolholder, and a method of changing a toolholder in a toolholder assembly

#5
20200070362
2020-03-05

Robotic tool changer having over-center cam and remote power source

#6
20190299300
2019-10-03

Drilling device for machining tubes in tube sheets in a radioactive environment

#7
20190168312
2019-06-06

Cutting tool and method of assembling cutting tool

#8
20180354042
2018-12-13

Clamp device

#9
20180281082
2018-10-04

Machine tool

#10
20180141172
2018-05-24

Nut runner system

#11
20170036276
2017-02-09

Tool holder assemblies and methods of using the same

#12
20150174667
2015-06-25

Toolholder assembly

#13
20150093209
2015-04-02

Attachment structure for main spindle and tool holder of machine tool

#14
20150078854
2015-03-19

Electric spindle for numerical control machines

#15
20150003929
2015-01-01

Tool clamping device

#16
20140371728
2014-12-18

Surgical instrument adapter with highly secure locking shaft mechanism

#17
20140154024
2014-06-05

High-frequency spindle

#18
20140031184
2014-01-30

Tool holder for receiving and locking a tool taper on a tool magazine, unlocking device, and tool magazine

#19
20120319398
2012-12-20

Quick-connect coupling

#20
20120087756
2012-04-12

MECHANISM FOR GRASPING TOOL, CHUCK, CLAMP MECHANISM, OR THE LIKE

#21
20110233839
2011-09-29

Quick change system

#22
20110174121
2011-07-21

Toolholder assembly

#23
20110167969
2011-07-14

Toolholder assembly

#24
20110150593
2011-06-23

Clamping unit with canister sleeve retention device

#25
20110067536
2011-03-24

Off-axis spring held clamping unit

#26
20100284756
2010-11-11

TOOL CLAMPING DEVICE OF TOOL SEAT

#27
20100196113
2010-08-05

Toolholder assembly with axial clamping mechanism

#28
20060045644
2006-03-02

Clamping mechanism for tool holder

#29
20050220556
2005-10-06

Main spindle apparatus and tool holder clamp unit used therefor